{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x281835b8183dcd34b49bb0016a96acad2cfdaa2b9109a03f5b13f88a55c52879",
    "signature": "0x029696100c09477f3da3a143642232fe31685115d1b779e42a8d3d403eab4d2428e1cd5b7addac6518fb746915baca71f267afe291f7187222e12972dfe61dad1b",
    "signer": "0xe58F2D8128273F34a65a7d2cA9D026e70185D1AF",
    "userId": "391333792"
  }
}